TY  JOUR
TI  Functions of ecological tourism
KW  ecotourism (environmental tourism)
KW  functions of environmental tourism
KW  recreational function
KW  educational function
KW  function of nature protection
KW  economic function
JO  Services in Russia and abroad
AU  Rudyk, A..
AU  Shestakova, E..
AU  Butova, T.G.
PY  2016
IS  10
PB  Russian State University of Tourism and Service